Overview
- Description
- An issue was discovered in the routes middleware in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. By making API requests involving nonexistent controllers, an authenticated user may cause the API worker to consume increasing amounts of memory, resulting in API performance degradation or denial of service.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-772
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "19960486-0F45-4640-AC10-CC48A25F8309",
"versionEndExcluding": "16.4.1"
},
{
"criteria": "cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "40F9ACA3-317B-4357-8AA9-6A17C51366AF",
"versionEndExcluding": "17.2.1",
"versionStartIncluding": "17.0.0"
},
{
"criteria": "cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "23BDD30E-92DC-4C8E-BEA0-AF38D68BD806",
"versionEndExcluding": "18.1.1",
"versionStartIncluding": "18.0.0"
}
],
"operator": "OR"
}
]
}
]